Table 1: Comparison of behaviours of four SRPPAs.

SPDRPPAG1-I SDPRPPAG1-I SPDRPPAG2-I SDPRPPAG2-I
It. CPU It. CPU It. CPU It. CPU

360 0.13 241 0.13 513 0.19 875 0.26
379 1.32 259 0.89 387 1.72 594 2.04
501 4.39 343 3.01 429 4.93 648 5.72
399 6.65 325 5.57 663 14.44 1089 18.02
389 12.13 457 14.47 493 20.61 991 31.26
515 24.21 462 21.97 497 30.88 813 38.43
449 25.01 423 23.41 456 33.42 932 51.62
520 45.72 473 41.79 724 63.06 886 77.91